.message {
  width: 140px;
  height: 60px;
  // background: rgba(235, 237, 238, 0.85);
  border-radius: 8px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 280px;
  font-size: 16px;
  // position: fixed;
  // top: 50%;
  // left: 50%;
  // transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.7);
  opacity: 0;
  margin: auto;
  z-index: 10;
  text-align: center;
  line-height: 60px;
  color: #fff;
  // 第二段动画延迟2.8s之后再播放
  // animation: action_scale 0.3s 1, action_scaleOut 0.3s 2.8s 1;
  // 动画长度为3s，延迟0s
  animation: 3s action_scale 0s 1;
}

// 缩放淡入
@keyframes action_scale {
  0% {
    transform: scale(0.1);
    opacity: 0;
  }

  8% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

// 缩放淡出
@keyframes action_scaleOut {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(0.1);
    opacity: 0;
  }
}